an aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller

a rotary-wing aircraft that uses a propeller for forward motion and a freely rotating, unmotorized rotor for lift

a small, quiet, reliable, rotary-winged aircraft

same as autogyro.

A network which was organised in the Paris area by Pierre de Vomécourt, but which had been destroyed by the spring of 1942.* Pierre de Vomécourt - organiser* Georges Bégu